{"id":"778765b0-7955-4dc3-9410-559271953cc5","created_at":"2025-09-04T14:32:15.944Z","updated_at":"2026-01-20T20:55:29.578Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"eaf1d8b7-fec8-437b-8c04-d52a76eafe6f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-05-17T04:00:00.000Z","observed_at_local":"2010-05-17T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164355","readings":[{"id":"da4b7440-b773-4155-bcd1-997af0b8c857","created_at":"2025-09-04T14:32:16.005Z","updated_at":"2025-09-04T14:32:16.005Z","parameter":"ph","unit":"std_units","value":"7.39","equipment":"unspecified_ph","equipment_limit":null},{"id":"f53239b7-af9a-457e-a5cd-f3ba7dbf4f65","created_at":"2025-09-04T14:32:16.014Z","updated_at":"2025-09-04T14:32:16.014Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ddf3b58b-cd45-46aa-b19e-526509ebf87f","created_at":"2025-09-04T14:32:16.031Z","updated_at":"2025-09-04T14:32:16.031Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"78c0e8ed-2778-4596-a26e-53ef024ce33d","created_at":"2025-09-04T14:32:16.043Z","updated_at":"2025-09-04T14:32:16.043Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1f937db5-b40a-43d5-9c12-bd299fc88a29","created_at":"2025-09-04T14:32:16.094Z","updated_at":"2025-09-04T14:32:16.094Z","parameter":"water_temperature","unit":"deg_c","value":"19.52","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"62d6d87f-b51c-4659-a232-914ac8e6eaaa","created_at":"2025-09-04T14:32:16.114Z","updated_at":"2025-09-04T14:32:16.114Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"280","equipment":"lab_unspecified","equipment_limit":null}]}